baber/WOPTO huggingface dataset:
Patent KR-20030009170-A (KR)
Title: A gear drive apparatus with power branching for converting a rotational input into a predetermined rotational output
Inventor: HULSHOF FRANS
IPC: F16H1/22
Filed: 2002-07-16
Abstract: PURPOSE: A gear driving apparatus having a power split drive unit for converting rotational input into predetermined rotational output is provided to reduce expenses and weight with compact structure, and to install the driving apparatus simply by assembling and disassembling conveniently. CONSTITUTION: A gear driving apparatus for converting rotational input provided by a drive device, such as a wind power generator rotor, into predetermined rotational output for driving rotation of a driven device, such as a generator, includes a large gear(1) coupled to the drive device and a pair of output pinion shafts(2) coupled to the driven device. A first gear level includes eight primary level pinion shafts having each gear teeth engaged with the outer circumferential gear teeth of the first large gear. The eight primary level gear or pinions are coaxially secured to the eight primary level pinion shafts for driving rotation thereof. Four secondary level gears and four secondary level pinion shafts form a secondary gear level rotating the pair of output pinion shafts.
Patent KR-20040008659-A (KR)
Title: Source Driver circuit in TFT-LCD and Test Method thereof
Inventor: BAE JONG GON
IPC: G09G3/36
Filed: 2002-07-19
Abstract: PURPOSE: A source driver circuit of a liquid crystal display device and a testing method thereof are provided to reduce the testing cost and time by providing an output of a frame memory to an outside and applying data to the source driver to test the liquid crystal display device. CONSTITUTION: A frame memory(21) reads one row data in parallel. A latch(22) stores in parallel the one row data from the frame memory(21) in a normal mode. In a test mode of the frame memory(21), the latch(22) inputs in parallel the one row data from the frame memory(21) by an internal load signal and outputs in serial the one row data to an outside in synchronization with a serial clock applied from an outside. In a test mode of a source driver(23), the latch(22) inputs in serial one row data from an outside in synchronization with the serial clock. The source driver(23) inputs in parallel the one row data provided from the frame memory(21) through the latch(22) or the one row data from an outside.
Patent KR-20040009643-A (KR)
Title: Brightness control apparatus and method for backlight of mobile communication device
Inventor: LEE JU IL
IPC: H04B1/40
Filed: 2002-07-24
Abstract: PURPOSE: An apparatus and a method for adjusting the brightness of an LCD in a mobile communication terminal are provided to simply adjust the brightness using the adjustment of a switch. CONSTITUTION: A switch(SW1) directly controls current which flows to a backlight unit of a mobile communication terminal. If a resistance value of the switch(SW1) is low according to the operation of the switch(SW1), much current flows to the backlight unit. If the resistance value of the switch(SW1) is high according to the operation of the switch(SW1), little current flows to the backlight unit of the mobile communication terminal. The resistance value of the switch(SW1) is adjusted according as the switch(SW1) moves left and right.
Patent KR-20020072262-A (KR)
Inventor: LEE DONG YOUB
IPC: B21H7/00
Filed: 2002-07-24
Abstract: PURPOSE: A method for manufacturing sheave and pulley is provided to improve quality of products and easily mass-produce products with various dimensions by using a roller pressing and forming process. CONSTITUTION: The method for manufacturing sheave and pulley comprises the processes of completing a sheave material by inserting a sheave boss into inner diameter of a machined sheave form(415) in high frequency shrinkage fitting, and bonding both side surfaces of the sheave form(415) in a shape of front part and boss welding part of the sheave boss; symmetrically installing a main shaft spindle(380) and a driven shaft spindle(400) which are operated in hydraulic driving type instead of a pressing formation rolling unit that is a manufacturing equipment of sheave and belt pulley, and fixing the sheave form(415) between both side spindles so that the sheave form(415) is closely adhered to a surface plate key of the main shaft part and a surface plate key of the driven shaft part; simultaneously operating a high frequency equipment and heating the sheave form(415) to a temperature of 700 to 1200 deg.C as rotating the sheave form(415) in a certain speed after setting up a high frequency heating high frequency coil on the circumferential surface of the installed sheave form(415) by a high frequency thermocouple pad; and producing a sheave finished product by form cutting the hot formed sheave form with a No. 5 tool post after finishing hot forming of the sheave form with No. 1, 2, 3 and 4 tool posts by controlling positions of guide roller adjusting cylinders(100) and operating a tool post die-set block in which a tool post die-set is assembled for pressing formation so that the tool post die-set block presses on the circumferential surface of the heated sheave form.
Patent KR-20040013842-A (KR)
Title: High voltage generating circuit and method
Inventor: KIM GYU HONG
IPC: H01L21/822
Filed: 2002-08-08
Abstract: PURPOSE: A high voltage generation circuit and its method are provided to increase a charge transportation efficiency by preventing the increase of a threshold voltage of a charge transportation transistor. CONSTITUTION: A boosting circuit precharges a boosting node during a precharge operation, and boosts the boosting node during a boosting operation. A control circuit precharges a control node during the precharge operation, and boosts the control node during the boosting operation. A charge transportation transistor performs a charge sharing operation between the boosting node and a high voltage generation port in response to a voltage of the control node. And a substrate voltage control circuit increases a substrate voltage of the charge transportation transistor according as a voltage of the high voltage generation port increases.
Patent KR-20040017399-A (KR)
Title: Manufacturing method of root plate of hair in wigs for Anti-slippery
Inventor: HONG IN PYO
IPC: A41G3/00
Filed: 2002-08-21
Abstract: PURPOSE: A process for producing a plate for root of hair in a wig is provided to prevent sliding of the wig without alternative fastening pins after planting hair and to reduce fallen hair. CONSTITUTION: The process comprises steps of applying elastic silicone in single liquid state on surface of a plate for root of hair after applying thermal plastic resin on the plate at 30-40 deg.C for 15-25 minutes; drying the plate at 80-100 deg.C for 50-70 minutes; and drying and oxidizing the plate at 120-130 deg.C for 3-7 minutes after fusing the silicone on the plate. The silicon comprises elastosil e50 in 20-40wt.%; and ethyl acetate, methylethyl ketone or dimethyl formamide as the balance. The obtained plate includes a net part(10a), a silicone treated net(20) with the silicone coating part(20a).
Patent KR-20040019486-A (KR)
Inventor: KWON YUN KIL
IPC: F24F7/04
Filed: 2002-08-28
Abstract: PURPOSE: An exhaust duct for a building is provided to easily keep and carry the exhaust duct and to prevent dew formation caused by difference between the internal and external temperature of the duct. CONSTITUTION: In an exhaust duct(200) for a building formed by connecting a plurality of wall bodies(210) to form an air passage(1) at the inside, the wall body is composed of a plate-shaped main body(211) forming the wall sides of the duct; a combining unit(212) bent from an end of the main body in the thickness direction and connected and installed to the side of the main body of the main body of other wall body; a heat insulation plate(220) embedded and installed in the main body; and a combining device for combining the combining unit to the main body of other body wall.
Patent KR-20040021710-A (KR)
Title: A plastic optical fiber with excellent thermo oxidative stabilization, and a process of preparing the same
Inventor: HAN IN SIK
IPC: G02B6/00
Filed: 2002-08-29
Abstract: PURPOSE: A plastic fiber having high thermal oxidation stability and a fabricating method thereof are provided to reduce largely the loss of an optical transmission process by preventing effectively an interfacial delamination effect between a core and a clad due to a deterioration phenomenon and a crack phenomenon of the clad. CONSTITUTION: A plastic fiber having high thermal oxidation stability includes a core(1) and a clad(2). A phenol-based antioxidant is used for melting and polymerizing a polymer for clad. The phenol-based antioxidant of 0.01 to 5 weight percent is added to the polymer for clad of 100 weight percent. The polymer for core is formed with poly-methyl-methacrylate, poly-carbonate or polystyrene. The polymer for clad is formed with polyvinylidene-fluoride.
Patent KR-20040023934-A (KR)
Inventor: SUK JUNG HO
IPC: A46B15/00
Filed: 2002-09-12
Abstract: PURPOSE: A toothbrush with a tongue cleaner is provided to allow a user to brush teeth and to clean tongue, more particularly to remove fur on the inner part of the tongue. CONSTITUTION: The toothbrush includes a handle(10); a head(20); brushes(22) on the head(20); an upper tongue cleaner(30); and a lower tongue cleaner. The upper tongue cleaner(30) has the same width with the handle(10), and the lower tongue cleaner is formed at the rear surface of the upper tongue cleaner(30). Also, the upper tongue cleaner(30) has an upper projection(32) in a parabolic shape, a cleaning surface extended from the top end of the upper projection(32) to the bottom surface of the handle(10); and guides(36,36') formed at both ends of the upper projection(32) to ensure that the fur on the tongue is not dropped out. A groove(38) is additionally formed in the direction from the bottom surface of the handle(10) to the cleaning surface.
Patent KR-20040025986-A (KR)
Title: Luminescent spiro compound and organic light-emitting device comprising the same
Inventor: KIM GI SEOK
IPC: C07C13/72
Filed: 2002-09-17
Abstract: PURPOSE: Provided are a spiro compound emitting high elegant blue light and excellent in light emitting efficiency, heat resistance, and stability and an organic light emitting device containing the spiro compound. CONSTITUTION: The spiro compound is represented by the formula 1, wherein a connection body L is a functional group capable of forming a connection ring of more than dimer or N, B, C, P, or Si atom having at least two connection positions, R1 to R4 are identically or differently hydrogen or substituted or unsubstituted C1-C10 alkyl or alkoxy, or C1-C16 aryl, aryl amine, alkyl amine, or heteroaryl, R5 is hydrogen or substituted or unsubstituted C1-C10 alkyl, alkoxy, or amine, and n, m, o, p are integers of 0-4. And the organic light emitting device contains a first electrode having a high work function, a second electrode having a low work function, and at least one organic compound layer placed between the first and the second electrodes and containing the spiro compound.
Patent KR-20030028387-A (KR)
Title: Photo-setting and thermosetting resin composition, process for preparing plugged-through-hole printed wiring board and plugged-through-hole printed wiring board
Inventor: SATO KIYOSHI
IPC: C08F290/00
Filed: 2002-09-26
Abstract: PURPOSE: To provide a photo-thermally curable resin composition which can easily fill holes such as through-holes, does not sag, and can be easily photo- cured; and a hole-filled printed circuit board which does not allow dents, cracks, etc., to occur on cured resin parts, is excellent in solder resistance, does not cause the corrosion of metal parts, and can produce a high-reliability long-life electric appliance free from short circuit, defective electrical connection, etc. CONSTITUTION: This resin composition contains (I) an unsaturated fatty acid partial adduct of an epoxy resin, (II) a (meth)acrylate, (III) a photo-crosslinker, (IV) a liquid epoxy resin, and (V) a latent curing agent.
Patent KR-20040029529-A (KR)
Title: Wafer chuck assembly used in chemical vapor deposition system
Inventor: KIM HAK YEONG
IPC: H01L21/68
Filed: 2002-10-01
Abstract: PURPOSE: A wafer chuck assembly of CVD equipment is provided to load stably a wafer on a chuck by preventing a falling effect of the wafer into the chuck due to the mis-alignment of a flat zone of the wafer. CONSTITUTION: A wafer chuck assembly of CVD equipment includes a chuck(200) and a plurality of chuck pins(300). A wafer(100) induced into a chamber for performing a chemical vapor deposition reaction is loaded on the chuck(200). The chuck pins(300) are projected to an upper portion of the chuck(200) in order to guide the wafer on an upper surface of the chuck(200). The chuck pins(300) are spread from a peripheral part of an opposite edge to a flat zone of the wafer(100) to a side part of the wafer(100).
Patent KR-20040032569-A (KR)
Title: Method for serving distance information using GPS and mobile phone implementing the same
Inventor: SO U SEONG
IPC: H04B1/40
Filed: 2002-10-10
Abstract: PURPOSE: A distance measurement service providing method using a GPS function and a mobile phone implementing the same are provided to allow a user to recognize a distance between a desired area and the user and easily establish a travel plan by calculating the distance with the GPS. CONSTITUTION: A controller(100) processes a specific area inputted from a key pad(110) and transmits it to a radio circuit unit(150), and displays distance information between two arbitrary areas. The key pad(110) includes a function button and a general button for transmitting a user's command to the controller(100). A display unit(120) displays information image, menu image, an input image and a result image. A memory unit stores a program for receiving a name of a specific area and transmitting it to the radio circuit unit(150) and system information. An audio converter processes a voice into data and transmits it to the controller(100) and processes data received from outside and outputs an analog voice. The radio circuit unit(150) changes data to a radio signal or a radio signal to data and transmits/receives it. A GPS processor(160) transmits and receives a GPS signal for generation of position information.
Patent KR-20030030972-A (KR)
Title: Specimen measuring method and scanning microscope
Inventor: SHIMOMA GOROKU
IPC: H01J37/22
Filed: 2002-10-11
Abstract: PURPOSE: To provide a length measuring method for a sample in which a length measurement error due to a beam diameter size can be reduced and to provide a scanning microscope. CONSTITUTION: In the length measuring method for the sample in which the length of a length measuring object on the sample is measured, the length measured value of the length measuring object obtained on the basis of a secondary signal is corrected by a value related to a beam diameter size value.
Patent KR-20030031854-A (KR)
Title: Magnetic resonance machine having a first and at least a second microphone
Inventor: SCHWARZ ANDREA
IPC: A61B5/055
Filed: 2002-10-15
Abstract: PURPOSE: A magnetic resonance system having the first microphone and at least one second microphone is provided to be capable of detecting the acoustic signal generated from a patient regardless of the noise of the magnetic resonance system. CONSTITUTION: A magnetic resonance system is provided with the first microphone(110) for detecting the acoustic signal generated from a patient(100) laid in the inner portion of the magnetic resonance system, at least one second microphone(120) located apart from the back side of the patient, and a processing apparatus(130) connected with the first and second microphone for extracting the acoustic signal generated from the patient and removing the noise generated from the magnetic resonance system. Preferably, the first microphone is located in a patient holding space(109) of the magnetic resonance system.
Patent KR-20040033716-A (KR)
Title: A clamp apparatus for disk drive
Inventor: HYUN SANG CHEON
IPC: G11B17/028
Filed: 2002-10-15
Abstract: PURPOSE: A clamp device of a disc drive is provided to reduce a vibration of a pickup base when a disc is rotated, and to absorb external impulses. CONSTITUTION: The device comprises a body(52), a hooking wing(58) and an elastic member(59). The body(52), installed at a turntable and having a certain shape, pushes an upper central face of an optical disk. The hooking wing(58), formed around an edge of the body(52) and hooked at a groove of a cabinet, supports the body(52). The elastic member(59), formed around the hooking wing(58), is elastically transformed when the hooking wing(58) is contacted to adjacent parts. The elastic member is transformable because of a transforming hole formed between the body(52) and the hooking wing(58), and is connected to the body(52) and plural connecting parts. The connection parts extend from the circumference of the body(52) along a tangent line of body(52).
Patent KR-20030004186-A (KR)
Title: Method for composting a human manure
Inventor: LEE HONG SE
IPC: C05F3/04
Filed: 2002-11-19
Abstract: PURPOSE: Provided is the method for composting human excrements for fertilizer which helps growth of plants, enriches acidified soil and prevents environmental pollution by mixing human excrements with saw dust and illite. CONSTITUTION: The organic compost using human excrements is produced by the following steps of: centrifuging human excrements to separate liquid and solid excrements; mixing solid human excrements with saw dust in a weight ratio of 1:1; adding 1-20wt.% of illite powder, and optionally adding wood vinegar or charcoal to remove bad smell; aging the mixture at 60-70deg.C for 2-3months and turning up the mixing per 10-20days.
Patent KR-20040043634-A (KR)
Title: Mascara bursh
Inventor: KIM YUN HOE
IPC: A45D34/04
Filed: 2002-11-19
Abstract: PURPOSE: Provided is a mascara brush to evenly and regularly apply a mascara liquid to eyelashes and to neatly arrange the eyelashes by a brush for arrangement after applying the mascara liquid to the eyelashes by a brush for application. CONSTITUTION: The mascara brush(1) comprises a brush rod(2) fixed to a handle(7) and a brush for application(3) formed at the lower part of the brush rod(2). An insertion groove(22) is formed on the circumference surface(21) of the brush rod(2), bristle(31) of the brush for application(3) is cut and curved in the middle, and the brush for application(3) is transplanted in the brush rod(2) by engaging a metal plate or metal pin which lies to be crossed at right angles on a cut and curved portion into the insertion groove(22). Herein, the brush for application(3) to apply the mascara liquid to eyelashes is transplanted at one side of the brush rod(2), and a brush for arrangement to arrange the eyelashes conglomerated by the application of the mascara liquid is formed on the other side of the brush rod(2) itself.
Patent KR-20040046827-A (KR)
Title: Fuel cut control apparatus of vehicle and method thereof
Inventor: HWANG JUN HA
IPC: F02D41/34
Filed: 2002-11-28
Abstract: PURPOSE: A fuel cut control device and method of a vehicle is provided to control the cut-off of fuel by deciding gear level selection positions of a shift lever under an over run fuel cut operation condition. CONSTITUTION: A fuel cut control device of a vehicle comprises a gear level detecting unit(10) for detecting gear level selection positions of a shift lever; an engine rpm detecting unit(20) for detecting the present rpm of an engine; a vehicle speed detecting unit(30) for the present traveling speed of the vehicle; a control unit(40) for differently setting the target rpm for the cut-off of the fuel to the gear level selection positions of the shift lever and controlling fuel-cut to the gear level selection positions of the shift lever if the present engine rpm satisfies a fuel-cut control condition; and an injector(50) for injecting the computed amount of the fuel by opening and closing a nozzle for a set constant time to a control signal of the control unit.
Patent KR-20040048241-A (KR)
Title: Apparatus for generating assembly file of PDP driving signal and method thereof
Inventor: KIM JA YEON
IPC: G09G3/296
Filed: 2002-12-02
Abstract: PURPOSE: An apparatus and a method for generating an assembly file for a driving signal of a plasma display panel are provided to change correctly the driving signal by generating automatically an assembly file for a code file of the driving signal and storing the assembly file in an SRAM. CONSTITUTION: An apparatus for generating an assembly file for a driving signal of a plasma display panel includes a first storage unit, a display unit, and a controller. The first storage unit stores one or more varied code file data from code files of driving signals. The display unit(102) displays images according to an operation of a browser. The controller(106) reads the selected code file information from the first storage, converts the read code file information to a code file format of the driving signals, performs an assembly coding process for the converted code files to generate assembly files by using the image information displayed on the display unit.
Patent KR-20040048268-A (KR)
Title: A Molten Metal Refinery Method in Reused Turndish
Inventor: CHOI UNG RYEOL
IPC: B22D1/00
Filed: 2002-12-02
Abstract: PURPOSE: A method for refining molten metal is provided to prevent quality deterioration of molten metal by molten metal or slag stuck to or remained on the refractory wall body of the tundish by reusing tundish under the hot working environment in the continuous casting process. CONSTITUTION: The method comprises a step of checking degree of oxidation and quantities of residual skull and slag while tundish is under standby for succeeding continuous-continuous casting operation in the hot tundish reusing process; a step of injecting molten metal into the tundish from ladle after injecting a Ca-Fe wire into molten metal flow part of the standby tundish; and a step of injecting aluminum chip into tundish through tundish hole cover at a time point when the molten metal injected into tundish forms slag, wherein quantity of molten metal in tundish is 70 tons at the time point when the molten metal injected into tundish forms slag, wherein the Ca-Fe wire comprises 75 to 85 g/m of Ca, 148 to 168 g/m of Fe powder and 156 to 167 g/m of Fe outer layer, and wherein the aluminum chip comprises 90 wt.% or more of metal Al and has a size of 2 to 7 mm.
Patent KR-20040048644-A (KR)
Title: Stolen preventing device for Digital Video Disk Player in vehicle
Inventor: PARK JONG HO
IPC: B60R11/02
Filed: 2002-12-04
Abstract: PURPOSE: A theft prevention device of a DVD(Digital Video Disk) player in a vehicle is provided not to easily separate and dismantlement without a starting key by interlocking with the started state of the vehicle. CONSTITUTION: A driving device(10) comprises a moving member(13) and a separating lever(16). The moving member is moved straight by converting rotating force of a gear assembly(12). The gear assembly is combined with a motor(11) to be driven through a relay(R) to be connected with an ignition key(I) and a control switch(S). The separating lever is moved toward or backward a DVD storage space(A) of a complex housing(1) by converting the horizontal straight movement of the driving device to a vertical straight movement. A locking device(20) comprises a rotating plate(21), sticking and locking levers(22,23) and a base plate(24). The rotating plate is rotated based on the moving member. The sticking and the locking levers fix and release a DVD player(D) by combining with the rotating plate. The base plate supports the levers by combining through a spring(25). Thereby, the DVD player is not separated without a starting key.